Name: | CANCRINITE | ||
Specification: | [15], DF, ZL | ||
Formula: | (Na,K)7[Si7Al5O24][CO3] · H2O | ||
Symmetry Class: | hexagonal | ||
Space Group: | P 6(3) | ||
Unit Cell Parameters: | a = 12.6830 | c = 5.1900 | ||
Number of Formula Unit: | Z = 1 | Unit Cell Volume, Å3: | Vc = 723.01 |
Number of Atomic Position per full Unit Cell: | P/U = 74 | Molar Volume, cm3/mol: | Vm = 435.49 |
Number of Reflexes used in Structure Determination: | - | X-ray density, g/cm3: | p = 2.23 |
R-factor: | - | MU, 1/cm: | µ = 69.160 |
Wave Length for Calculated Powder Diffraction Patterns: | Cu=1.54056 | Mass attenuation coefficient, cm2/g: | µ/p = 30.959 |
Theta-Interval for CPDP: | T/I = 1-45 |